As tangelos go, the Minneola tends to be pretty large and is usually bell or pear-shaped. Diameter of the fruit averages about 3 inches (7.62 cm), though some can grow a bit larger. The peel is somewhat thin, but like most tangelos and mandarin oranges, it is pretty easy to peel.
Space Exploration Definition. space exploration. 1  Space exploration is the use of astronomy and space technology to explore outer space. 2  Physical exploration of space is conducted both by human spaceflights and by robotic spacecraft.
exploration An exploration is a trip, but it's more than just a vacation â it's going somewhere to examine and discover new things. Exploration is what you do when you want to learn more about what's out there in the big wide world. Guys like Christopher Columbus were experts in exploration. Some astronauts devote their lives to the exploration of space, looking for new planets. But you don't have to go any farther than your local library to do your own exploration â when you study or research something, you could say you're doing an exploration of it.